October 2014 - ghc-tickets

Re: [GHC] #7984: hsc2hs --cross-compile does not handle negative #enum
by GHC 30 Oct '14

30 Oct '14

#7984: hsc2hs --cross-compile does not handle negative #enum -------------------------------------+------------------------------------- Reporter: singpolyma | Owner: Type: bug | Status: closed Priority: normal | Milestone: 7.10.1 Component: hsc2hs | Version: 7.6.3 Resolution: fixed | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: | Blocked By: None/Unknown | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * status: patch => closed * resolution: => fixed Comment: Fixed in http://git.haskell.org/hsc2hs.git/commit/10696fe17c9d2b4e3498684c6ffbd9f44e… -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7984#comment:3> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5918: hsc2hs forces wordsize (i.e. -m32 or -m64) to be the choice of GHC instead of allowing a different (or no/default choice)
by GHC 30 Oct '14

30 Oct '14

#5918: hsc2hs forces wordsize (i.e. -m32 or -m64) to be the choice of GHC instead of allowing a different (or no/default choice) ------------------------------------------+--------------------------- Reporter: Atze | Owner: Type: feature request | Status: new Priority: low | Milestone: 7.10.1 Component: hsc2hs | Version: 7.4.1 Resolution: | Keywords: Operating System: MacOS X | Architecture: x86 Type of failure: Other | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: #3681 Differential Revisions: | ------------------------------------------+--------------------------- Changes (by thomie): * related: => #3681 Comment: This seems to be the current hack applied to UHC: https://github.com/UU- ComputerScience/uhc/blob/be2d49c431334aa57659d623d4c0962854a6985e/EHC/ehclib/files2.mk#L364 -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5918#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7191: hsc2hs can't treat absolute path correctly on Windows.
by GHC 30 Oct '14

30 Oct '14

#7191: hsc2hs can't treat absolute path correctly on Windows. -------------------------------------+------------------------------------- Reporter: shelarcy | Owner: Type: bug | Status: infoneeded Priority: normal | Milestone: Component: hsc2hs | Version: 7.8.1-rc2 Resolution: | Keywords: Operating System: Windows | Architecture: Unknown/Multiple Type of failure: | Difficulty: Unknown None/Unknown | Blocked By: Test Case: | Related Tickets: Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by thomie): The problem might be that no new version of hsc2hs has been released in over 2 years [1]. The filepath fix from above has come after the last release. [1] http://hackage.haskell.org/package/hsc2hs -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7191#comment:9> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7170: Foreign.Concurrent finalizer called twice in some cases
by GHC 30 Oct '14

30 Oct '14

#7170: Foreign.Concurrent finalizer called twice in some cases -------------------------------------+------------------------------------- Reporter: joeyadams | Owner: ekmett Type: bug | Status: new Priority: high | Milestone: 7.6.1 Component: Core | Version: 7.8.3 Libraries | Keywords: Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: Runtime | Related Tickets: crash | Test Case: | ffi/should_run/7170 | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * cc: core-libraries-committee@… (added) * owner: => ekmett * component: libraries/base => Core Libraries -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7170#comment:6> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5462: Deriving clause for arbitrary classes
by GHC 30 Oct '14

30 Oct '14

#5462: Deriving clause for arbitrary classes -------------------------------------+------------------------------------- Reporter: simonpj | Owner: dreixel Type: feature | Status: new request | Milestone: 7.10.1 Priority: normal | Version: 7.2.1 Component: Compiler | Keywords: Generics Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: | Related Tickets: #7346 None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by simonpj): https://ghc.haskell.org/trac/ghc/wiki/Status/GHC-7.10.1 -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5462#comment:42> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5462: Deriving clause for arbitrary classes
by GHC 30 Oct '14

30 Oct '14

#5462: Deriving clause for arbitrary classes -------------------------------------+------------------------------------- Reporter: simonpj | Owner: dreixel Type: feature | Status: new request | Milestone: 7.10.1 Priority: normal | Version: 7.2.1 Component: Compiler | Keywords: Generics Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: | Related Tickets: #7346 None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by dreixel): Oh, I definitely want it in for 7.10. But I thought we were doing a 7.8.4, so 7.10 got pushed back? What's the deadline for feature merge? -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5462#comment:41> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7542: GHC doesn't optimize (strict) composition with id
by GHC 30 Oct '14

30 Oct '14

#7542: GHC doesn't optimize (strict) composition with id -------------------------------------+------------------------------------- Reporter: shachaf | Owner: simonpj Type: bug | Status: new Priority: normal | Milestone: 7.10.1 Component: Compiler | Version: 7.6.1 Resolution: | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: Runtime | Blocked By: performance bug | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by dfeuer): * cc: dfeuer (added) -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7542#comment:17> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #9726: Linker.c uses of swprintf() fail to compile on gcc 4.8.3
by GHC 30 Oct '14

30 Oct '14

#9726: Linker.c uses of swprintf() fail to compile on gcc 4.8.3 -------------------------------------+------------------------------------- Reporter: gintas | Owner: gintas Type: bug | Status: new Priority: normal | Milestone: Component: Runtime System | Version: 7.9 Keywords: | Operating System: Windows Architecture: Unknown/Multiple | Type of failure: Difficulty: Unknown | None/Unknown Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- swprintf has different signatures in mingw32, where it does not include the buffer size, and in mingw-w64, where it does. That of course breaks the code as mingw-w64 treats the pointer to the format string as a size_t. Bummer: C:/.../inplace/mingw/i686-w64-mingw32/include/swprintf.inl:30:5: note: expected 'size_t' but argument is of type 'short unsigned int *' int swprintf (wchar_t *__stream, size_t __count, const wchar_t *__format, ...) ^ rts\Linker.c:1986:12: warning: passing argument 2 of 'swprintf' makes integer from pointer without a cast [enabled by default] swprintf(buf, L"lib%s.DLL", dll_name); I have a fix pending to use snwprintf instead. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9726> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5462: Deriving clause for arbitrary classes
by GHC 30 Oct '14

30 Oct '14

#5462: Deriving clause for arbitrary classes -------------------------------------+------------------------------------- Reporter: simonpj | Owner: dreixel Type: feature | Status: new request | Milestone: 7.10.1 Priority: normal | Version: 7.2.1 Component: Compiler | Keywords: Generics Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: | Related Tickets: #7346 None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by hvr): Replying to [comment:38 dreixel]: > No, not yet, I'm afraid. Is this still possible for GHC 7.10? Do you need help with something? -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5462#comment:40> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #9367: :list does not underline expression correctly in WinGHCi for files with Windows-style newlines
by GHC 30 Oct '14

30 Oct '14

#9367: :list does not underline expression correctly in WinGHCi for files with Windows-style newlines ----------------------------------+--------------------------------------- Reporter: kraai | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: GHCi | Version: 7.6.3 Keywords: | Operating System: Windows Architecture: x86_64 (amd64) | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: ----------------------------------+--------------------------------------- When I load a file that uses Windows-style newlines in WinGHCi, set a breakpoint, run to that breakpoint, and execute ":list", the carets that should underline the breakpoint expression are instead appended to the line. I'll attach a screenshot and the file I loaded. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9367> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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